Malicious PDF — malware analysis report

Static analysis result for SHA-256 9cc5a2d45a786885…

MALICIOUS

PDF

71.9 KB Created: 2021-02-13 20:53:46 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-05-10
MD5: e301a09ebbfbd9748d5128e73b79abfd SHA-1: 699d66389bcef6ffc783d02d54e0b5bba7d04ae2 SHA-256: 9cc5a2d45a786885466d99e3022bfbedbb2a30321c5c097e1194bdc6086fa343
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

Heuristics 5

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL https://baarspo.ru/wix?keyword=bike+race+all+bikes+unlocked+apk+download PDF link annotation
    • https://static.s123-cdn-static.com/uploads/4426675/normal_5ff043a590741.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4492918/normal_5fe3eb188ca94.pdfIn PDF document text
    • https://cdn.sqhk.co/zidenesek/gCgggga/easy_crossword_puzzle_books_for_adults.pdfIn PDF document text
    • https://cdn.sqhk.co/jovowosifo/fhi1tAx/1295296889.pdfIn PDF document text
    • https://cdn.sqhk.co/gufemazibafi/hd0gcgc/47165927112.pdfIn PDF document text
    • https://cdn.sqhk.co/gijosevozu/ajgjahg/new_bollywood_songs_ringtone_2019_download_mp3.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4458621/normal_5ff24a4a07b3f.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://s3.amazonaws.com/gavexilatuvitaz/android_auto_make_waze_default.pdfIn PDF document text
    • https://s3.amazonaws.com/dalava/renewable_and_nonrenewable_resources_worksheets_5th_grade.pdfIn PDF document text
    • https://s3.amazonaws.com/dabatisew/zamidapazew.pdfIn PDF document text
    • http://turakolop.rf.gd/gold_rush_season_9_episode_guide.pdfIn PDF document text
    • https://s3.amazonaws.com/mizeteb/82592304248.pdfIn PDF document text
    • https://s3.amazonaws.com/xeroguru/java_swing_components.pdfIn PDF document text
    • https://s3.amazonaws.com/jukezeluf/tell_me_about_yourself_example_interview_answer.pdfIn PDF document text
    • http://fupuzujovo.epizy.com/tinekuko.pdfIn PDF document text
    • https://s3.amazonaws.com/bibejovixapis/riker.pdfIn PDF document text
    • https://s3.amazonaws.com/lixisariwulo/math_worksheets_to_slope_intercept_form.pdfIn PDF document text
    • http://tukorokibenej.epizy.com/formal_dress_shops_near_me_cheap.pdfIn PDF document text
    • https://s3.amazonaws.com/bizamesuwepe/51299874402.pdfIn PDF document text
    • https://s3.amazonaws.com/faduxodiwo/zolegapegel.pdfIn PDF document text
    • http://fokodema.epizy.com/kirtan_ki_hai_raat_baba_song.pdfIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000dce5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDCE5 5412 bytes
SHA-256: b5ae7462698e616314fa714814aa4bbce74ef1622963e1fbde7d7886a0ebf7d4
font_01_sfnt_off0000ef66.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEF66 10180 bytes
SHA-256: 95b8100d09288ddaf75dc94397767147781091074a2271370b1673172d9e22a5

Open this report in the interactive analyzer, or submit your own file for analysis.